Closed Bug 1253783 Opened 8 years ago Closed 8 years ago

graphite2: heap-buffer-overflow read in [@graphite2::GlyphCache::Loader::Loader]

Categories

(Core :: Graphics: Text, defect)

defect
Not set
critical

Tracking

()

RESOLVED FIXED
Tracking Status
firefox45 --- disabled
firefox46 + fixed
firefox47 + fixed
firefox48 + fixed
firefox-esr38 46+ disabled
firefox-esr45 46+ disabled

People

(Reporter: tsmith, Unassigned)

References

(Blocks 1 open bug)

Details

(4 keywords, Whiteboard: [gfx-noted])

Attachments

(2 files)

Attached file call_stack.txt
This was found while fuzzing graphite2 latest revision (520d76818052772d614e581dacea69499b912be6)

To reproduce run:
./gr2fonttest test_case.ttf -auto -demand
Attached file test_case.otf
Fixed? in 4dc0e5bab12f0da9c9857dfec0612e57802af808
Verified with graphite revision 4dc0e5bab12f0da9c9857dfec0612e57802af808
Whiteboard: [gfx-noted]
Depends on: 1255158
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Group: gfx-core-security → core-security-release
Graphite2 has been updated on all affected branches including ESRs.
Group: core-security-release
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Created:
Updated:
Size: